A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-00-252-7467
NSN 5960-01-112-8273
NSN 6130-01-458-6215
NSN 5920-00-274-6929
NSN 6220-01-323-1675
NSN 6685-01-143-5426
NSN 5996-01-149-2434
NSN 5960-01-278-8915
NSN 5910-01-649-2202
NSN 6130-00-662-8557
NSN 5990-00-759-9305
NSN 5975-01-315-7951